Hero’sconveyor systems can be equipped with special axle bearings that allow the chain to withstand temperatures up to 230 °C. The company’s normal (outside the oven) chain circuits are equipped with permanently lubricated jacketed axle bearings and are resistant to temperatures up to 80 °C. Trolleys are always permanently lubricated. Customers are able to choose from a range of modular systems. Visitwww.appalette.com.